mirror of https://github.com/mpv-player/mpv
3238cd3dac
We don't need to combine __sync_add_and_fetch with a memory barrier, since these intrinsics are documented as using a full barrier already. Use __sync_fetch_and_add instead of __sync_add_and_fetch; this gives atomic_fetch_add() the correct return value (although we don't use it). Use __sync_fetch_and_add to emulate atomic_load(). This should enforce the full barrier semantics better. (This trick is stolen from the FreeBSD based stdatomic.h emulation.) |
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| .. | ||
| atomics.h | ||
| compiler.h | ||
| libav.h | ||
| mpbswap.h | ||